roadbed

🇬🇧/ˈrəʊdˌbed/ 🇺🇸/ˈroʊdˌbed/
📚 31195
the material used to make a road 路基材料

noun [专属名词] 路基;车行道

The earthquake made the roadbed cave in. 地震后路基沉陷了。

roadbed

n.路基

单词造句:
网友用 “Roadbed” 造句精选
Climbing quickly down a steel ladder, he paused at the bottom, two feet above the roadbed flashing by. 他疾速攀下铁梯,停在梯子最后—级上,离他脚下飞速掠过的铁路路基有两英尺。
The application of dynamic consolidation in roadbed engineering is analyzed. 分析了强夯在路基工程中的应用。